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    • 61. 发明授权
    • 초기강도 증진용 콘크리트 액상 혼화제 및 콘크리트 조성물
    • 초기강도증진용콘크리트액상혼화제및콘크리트조성물
    • KR100725030B1
    • 2007-06-07
    • KR1020060014907
    • 2006-02-16
    • 주식회사 인트켐유진기업 주식회사한국건설기술연구원
    • 안상욱박동철양완희최해영민태수이세현송태협류득현박조범
    • C04B22/02C09K17/06C09K17/10
    • Provided are liquid concrete admixture which improves the early strength without lowering of flowability when used together with industrial wastes including fly ash and blast furnace slag, and a concrete composition comprising the same. The liquid concrete admixture comprises 55-85 wt% of a solvent(water) and 15-45 wt% of water-soluble minerals which is comprised of SO3, K, Na and Si ions in a molar ratio of 10-35:1-10:5-20:2-10, and has a specific gravity of 1.05-1.3, pH of 8-11 and a viscosity of 0.8-2.5 cP. In the liquid concrete admixture, the minerals are obtained by dissolving the materials in a solvent(water), respectively, mixing the resulting solution, and filtrating or precipitating the mixture to remove solid. The concrete composition comprises a binder and the above liquid concrete admixture in an amount of 0.2-3 wt% based on the weight of the binder.
    • 本发明提供一种与工业废弃物(包括粉煤灰和高炉矿渣)一起使用时在不降低流动性的情况下提高早期强度的液态混凝土外加剂以及包含该混合物的混凝土组合物。 该液体混凝土外加剂包含55-85重量%的溶剂(水)和15-45重量%的由SO3,K,Na和Si离子以摩尔比为10-35:1的水溶性矿物组成, 10:5-20:2-10,比重为1.05-1.3,pH值为8-11,粘度为0.8-2.5cP。 在液态混凝土外加剂中,矿物质通过将材料分别溶解在溶剂(水)中,混合所得到的溶液并过滤或沉淀混合物以除去固体而获得。 基于粘合剂的重量,混凝土组合物包含0.2-3wt%的粘合剂和上述液体混凝土掺合剂。
    • 62. 发明授权
    • 콘크리트용 내화 피복재 조성물 및 그 조성물로 성형되는콘크리트용 내화 피복재
    • 콘크리트용내화피복재조성물및그조성물로성형되는콘크리트용내화피복재
    • KR100693859B1
    • 2007-03-12
    • KR1020060038698
    • 2006-04-28
    • 주식회사 인트켐
    • 안상욱박동철양완희최해영김철홍
    • C09D1/02C09D1/00
    • Provided are a fireproof coating material composition for concrete which is applied on the surface of high performance concrete to prevent the spalling of concrete in case of a fire, a fireproof coating material for concrete constructed by using the composition, a panel for fireproof coating using the composition, and a fireproof adhesive containing the composition. The fireproof coating material composition comprises 20-40 wt% of an aluminosilicate-based binder; 15-35 wt% of an alkali silicate-based curing agent; 20-40 wt% of a fireproof heat insulating aggregate; and 0-5 wt% of a functional additive. Preferably the aluminosilicate-based binder is at least one selected from a shaft furnace slag powder, fly ash, metakaolin, fumed silica, kaolin-based mineral, calcium silicate, and calcium aluminate; and the functional additive is at least one selected from a frothing agent, a dispersant, a thickener, an organic fiber, and an inorganic fiber.
    • 本发明提供一种混凝土用防火涂料组合物,其用于高性能混凝土的表面以防止混凝土在发生火灾时的剥落,使用该组合物构造的混凝土用防火涂料,使用该防火涂料的面板 组合物和含有该组合物的耐火粘合剂。 防火涂料组合物包含20-40重量%的硅铝酸盐基粘合剂; 15-35重量%的碱金属硅酸盐基固化剂; 20-40重量%的耐火隔热集料; 和0-5重量%的功能添加剂。 优选所述硅铝酸盐基粘结剂为选自竖炉炉渣粉末,飞灰,偏高岭土,煅制二氧化硅,高岭土基矿物质,硅酸钙和铝酸钙中的至少一种; 并且功能添加剂是选自发泡剂,分散剂,增稠剂,有机纤维和无机纤维​​中的至少一种。
    • 66. 发明公开
    • 야광 반사 경계블록의 제조방법
    • LUMINOUS边界块的制造
    • KR1020020086355A
    • 2002-11-18
    • KR1020020058160
    • 2002-09-25
    • 주식회사 인트켐
    • 안상욱이영진박동철황재현박재범
    • C04B14/22
    • C04B28/02C04B20/1037C04B2111/0075C04B2111/807C04B14/22C04B24/281C04B40/0028C04B40/0067C04B40/0071
    • PURPOSE: A manufacturing method of luminous boundary blocks showing the boundary of roads is provided to save manufacturing costs and improve luminosity by using waste glasses and luminous epoxy resin. CONSTITUTION: The luminous boundary blocks are manufactured by the following steps: (i) forming a conventional concrete block layer by mixing aggregate, cement, water and admixture according to the mixing ratio of conventional concrete boundary block, pouring the mixture into a block-shaped mold until the mixture arrives at the 70-80% height of the mold, and vibrational pressing; (ii) forming a luminous concrete block layer by adding 30-80pts.wt.(based on the amount of aggregate in step (i)) of luminous waste glasses to the concrete block components, pouring the mixture into the rest of the mold, and vibrational pressing; (iii) demolding, curing for 24hrs and polishing the surface of the luminous layer. The luminous glasses are obtained by coating waste glasses, ground to more than 10mm(>=90pts.wt) and more than 1mm(>=5pts.wt.), with a luminous epoxy resin containing more than 3pts.wt(based on the resin) of luminous paint.
    • 目的:提供显示道路边界的发光边界块的制造方法,以通过使用废弃眼镜和发光环氧树脂来节省制造成本并提高亮度。 构成:发光边界块通过以下步骤制造:(i)通过根据常规混凝土边界块的混合比混合骨料,水泥,水和混合物来形成常规混凝土块层,将混合物倒入块状 模具直到混合物达到模具高度的70-80%,并进行振动压制; (ii)通过将30-80pts.wt。(基于步骤(i)中的聚集体的量))发光到混凝土块组件来形成发光混凝土块层,将混合物倒入模具的其余部分, 和振动压力; (iii)脱模,固化24小时并抛光发光层的表面。 发光眼镜是通过涂覆废玻璃,研磨至超过10mm(> = 90pts.wt)和大于1mm(> = 5pts.wt。)的发光环氧树脂,其中含有超过3pts.wt(基于 树脂)的发光漆。
    • 67. 发明公开
    • 축산폐수 처리용 수분조절재 및 이의 제조방법
    • 水处理水处理用水控制器及其制造方法
    • KR1020020078009A
    • 2002-10-18
    • KR1020010017816
    • 2001-04-04
    • 주식회사 인트켐
    • 안상욱박동철황재현박재범이영진
    • C02F11/12
    • PURPOSE: A water content controller for livestock wastewater treatment and manufacturing method thereof are provided. The water content controller is characterized in that water and odor of livestock wastewater is adsorbed and removed respectively by the water content controller. Also pH of wastewater is maintained at 7.5-8.5 by the controller, so composting time of livestock wastewater is reduced within 20 days compared with sawdust. CONSTITUTION: The water content controller comprises 35 to 60 wt.% of paper ash or waste zeolite catalyst, 30 to 60 wt.% of loess, and 3 to 8 wt.% of lime. The water content controller is made by (a) mixing 35 to 60 wt.% of paper ash or waste zeolite catalyst, 30 to 60 wt.% of loess, and 3 to 8 wt.% of lime; (b) incinerating the mixture at 1150 to 1300 deg.C for 10 minutes or more; and (c) crushing incinerated mixture to be 2 to 4 mm size.
    • 目的:提供一种用于家畜废水处理的含水量控制器及其制造方法。 含水量控制器的特点是分别通过水分控制器吸附除去牲畜废水的水分和气味。 控制器的废水pH值也保持在7.5-8.5,畜牧废水的堆肥时间比锯屑减少了20天。 构成:含水量控制器含有35〜60重量%的纸灰或废沸石催化剂,30〜60重量%的黄土和3〜8重量%的石灰。 含水量控制器由(a)混合35〜60重量%的纸灰或废沸石催化剂,30〜60重量%的黄土和3〜8重量%的石灰; (b)在1150〜1300℃焚烧混合物10分钟以上; 和(c)将焚烧的混合物粉碎成2至4mm尺寸。
    • 68. 发明授权
    • 침상결정형 유기복합체가 함유된 자기치유 조기발현형 시멘트계 조성물 및 이를 이용한 지반 그라우팅 공법
    • 包含针状结晶有机络合物的自修复早期型水泥基组合物和使用其的地面灌浆方法
    • KR101794107B1
    • 2017-11-09
    • KR1020150040100
    • 2015-03-23
    • 대원토질 주식회사에스에스씨산업(주)주식회사 인트켐정경선
    • 안상욱박동철이정우정경선최용기황지순
    • C04B28/36C04B28/26C04B24/38C04B103/00
    • 본발명은자기치유(자가증식) 특성을가지는시멘트계조성물및 이를이용한지반그라우팅공법에관한것으로, 더욱상세하게는침상결정형유기복합체의사용으로빠른겔화특성을발휘하여자기치유생성물이단기간내에빠르게생성되게함으로써조기에향상된물리성능과차수성능을확보할수 있도록한 자기치유조기발현형시멘트계조성물과이를바람직하게이용한지반그라우팅공법에관한것이다. 본발명에따른자기치유조기발현형시멘트계조성물은, 시멘트, 미세결정화제를포함하는바인더; 소듐카르복실메틸셀룰로오스, 유기산, 아세트산칼륨을포함하는침상결정형유기복합체; 물을포함하는액상제;를포함하여조성되되, 상기바인더중 미세결정화제는, Al(SO), AlK(SO)중에서하나이상에의한수용성무기질계겔화재; CaSO, CaSO·2HO, CaSO·1/2HO 중하나이상과 NaSO, KSO중하나이상으로구성된알카리설페이트; NaO 함량이 35중량% 이상인알루민산나트륨; 실리카퓸, 반응성실리카분말중 하나이상에의한실리카;를포함하여구성된것임을특징으로한다.
    • 本发明涉及具有自愈(自蔓延)性能的水泥基组合物和使用该水泥组合物的地面灌浆方法,更具体地说,本发明涉及一种水泥基组合物, 自愈性早期型水泥基组合物和使用该组合物的地面灌浆方法 根据本发明的自修复早期型水泥基组合物包含含水泥和微晶化剂的粘合剂; 针状结晶有机络合物,包括羧甲基纤维素钠,有机酸和乙酸钾; 其中微晶化剂选自Al(SO),AlK(SO)和水溶性无机胶凝剂; CaSO,CaSO·2HO,由NaOH,NaSO,KSO或更多组成的CaSO·1 / 2HO碱性硫酸盐; NaO含量为35重量%以上的铝酸钠; 并且通过硅灰,反应性二氧化硅粉末等中的至少一种形成二氧化硅。